Any police officer having reason to believe that the weight of a vehicle and load is unlawful shall require the driver to stop and submit to a weighing of the same by either means of portable or stationary scales. If such scales are not available at the place where such vehicle is stopped, the police officer shall require that such vehicle be driven to the nearest available scale that has been tested and approved by the Illinois department of agriculture. (Ord. 90-O-547, 9-10-1990)